Investors are targeting Latin America for the most profitable carry trades in 2018, betting a region that lagged behind peers last year is poised for a comeback. Wall Street firms including Banco Bilbao Vizcaya Argentaria SA, Wells Fargo & Co.

Walmart knows more about what Americans are buying than any other US retailer, thanks to its sheer size. The company tracks shoppers’ purchases across Walmart.com and its more than 4,700 US stores. In a recent analysis of Walmart.

The Washington area as a whole is known for its high housing costs, particularly in the District and nearby suburbs. But buyers looking outside the city will find an abundance of options for a more affordable price to stay under a budget cap of $400,000.